FM / Definition

/usr/share/php/Symfony/Component/Config/Definition/

/usr/share/php/Symfony/Component/Config/Definition

Name	Size	Mode	Actions
Builder/	-	0755	rm
Dumper/	-	0755	rm
Exception/	-	0755	rm
ArrayNode.php	11892	0644	edit dl rm
BaseNode.php	16400	0644	edit dl rm
BooleanNode.php	1272	0644	edit dl rm
ConfigurationInterface.php	613	0644	edit dl rm
EnumNode.php	1704	0644	edit dl rm
FloatNode.php	1250	0644	edit dl rm
IntegerNode.php	1113	0644	edit dl rm
NodeInterface.php	2390	0644	edit dl rm
NumericNode.php	1907	0644	edit dl rm
Processor.php	2561	0644	edit dl rm
PrototypedArrayNode.php	11330	0644	edit dl rm
PrototypeNodeInterface.php	583	0644	edit dl rm
ScalarNode.php	1688	0644	edit dl rm
VariableNode.php	3547	0644	edit dl rm

Edit: /usr/share/php/Symfony/Component/Config/Definition/Processor.php (2561B)

<?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Symfony\Component\Config\Definition;

/**
 * This class is the entry point for config normalization/merging/finalization.
 *
 * @author Johannes M. Schmitt <schmittjoh@gmail.com>
 *
 * @final
 */
class Processor
{
    /**
     * Processes an array of configurations.
     *
     * @param array $configs An array of configuration items to process
     */
    public function process(NodeInterface $configTree, array $configs): array
    {
        $currentConfig = [];
        foreach ($configs as $config) {
            $config = $configTree->normalize($config);
            $currentConfig = $configTree->merge($currentConfig, $config);
        }

return $configTree->finalize($currentConfig);
    }

/**
     * Processes an array of configurations.
     *
     * @param array $configs An array of configuration items to process
     */
    public function processConfiguration(ConfigurationInterface $configuration, array $configs): array
    {
        return $this->process($configuration->getConfigTreeBuilder()->buildTree(), $configs);
    }

/**
     * Normalizes a configuration entry.
     *
     * This method returns a normalize configuration array for a given key
     * to remove the differences due to the original format (YAML and XML mainly).
     *
     * Here is an example.
     *
     * The configuration in XML:
     *
     * <twig:extension>twig.extension.foo</twig:extension>
     * <twig:extension>twig.extension.bar</twig:extension>
     *
     * And the same configuration in YAML:
     *
     * extensions: ['twig.extension.foo', 'twig.extension.bar']
     *
     * @param array  $config A config array
     * @param string $key    The key to normalize
     * @param string $plural The plural form of the key if it is irregular
     */
    public static function normalizeConfig(array $config, string $key, string $plural = null): array
    {
        if (null === $plural) {
            $plural = $key.'s';
        }

if (isset($config[$plural])) {
            return $config[$plural];
        }

if (isset($config[$key])) {
            if (\is_string($config[$key]) || !\is_int(key($config[$key]))) {
                // only one
                return [$config[$key]];
            }

return $config[$key];
        }

return [];
    }
}

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